> [!CAUTION]
> **Important:** Chrome will be removing support for Chrome Apps on all platforms. Chrome browser and the Chrome Web Store will continue to support extensions. [**Read the announcement**](https://blog.chromium.org/2020/08/changes-to-chrome-app-support-timeline.html) and learn more about [**migrating your app**](https://developer.chrome.com/apps/migration).

> [!WARNING]
> **Warning:** Event page and background page documentation has been updated. Please refer to [Background Scripts](https://developer.chrome.com/docs/extensions/mv2/background-pages.md.txt) for clarification and best practices.